Canada is preparing for the possibility of former U.S. president Donald Trump swiftly imposing a broad tariff on all U.S. imports if he's re-elected Tuesday, potentially sparking a damaging trade dispute. 

Mycoplasma pneumoniae, also known as walking pneumonia, is generally a mild bacterial infection that largely affects children and teens and can commonly be treated with antibiotics.

Floods bring damage and destruction to homes, roads and entire communities. When they recede, repairing and rebuilding can be difficult and costly. One option is not to rebuild, but retreat to safety instead. When is that warranted? Where and how is it happening? And what are the pros and cons?

The recent visit by King Charles and Queen Camilla to Australia and Samoa was a pared-down, carefully planned and jam-packed visit that offered a look at the evolving nature of royal tours.

Faced with the threat of ideologically motivated violent extremism, which has resulted in several attacks in recent years, RCMP officers will be carrying undercover surveillance online, engaging with suspected extremists.